The She Looks So Perfect hitmakers headed to The Nice Guy club in Los Angeles on Saturday night (04Apr15) but their party time was brought to an abrupt halt when security guards asked them to leave the venue as they are under the legal U.S. drinking age of 21.

The singers - Ashton Irwin, 20, Luke Hemmings, 18, Michael Clifford, 19, and Calum Hood, 19 - headed home early after the incident.

They are currently living in Los Angeles as they work on their second album.